Electrical connector



v.lH. BRUG. ELECTRICAL CONNECTOR.

1,352,499, f Pmndsept. 14,1920.

UNITED STATES PATENT OFFICE.

VICTOR HENRI BROC, OF NEUILLY-SUR-SEINE, FRANCE.

ELECTRICAL CONNECTOR.

To all fr0/tom t may concern:

Be it known that I, Vieron I-IENRI Buco, a citizen of the Republic of France, residing at 26 Rue Pierret, Neuilly-sur-Seine, Seine, France, have invented new and useful Improvements in Electrical Connectors, of which the following is a specication.

My invention relates to `plugs forl current input unable to be accidentally unhooled when in position and said invention is an improvement of the device described and claimed in the Letters Patent of the United States dated August 13th, 1918, and granted` to me under the Number 1,275,524.

The said improvement enables the plug to be used together with the spherical head already described in the aforesaid Patent No. 1,275,524 as well as simply together with a threaded, grooved, or otherwise roughened rod.

In the drawings, Figures land 2 show simply the external fastening or metallic body or housing placed in two positions at right angles in respect one to another in order to show the improvement.

Fig. 3 is a sectional view of my improved housing and showing the roughened rod in place and engaged by the edge of the spring piston.

Referring to said drawing, into the body a; of the metallic housing, described in the aforesaid patent as provided with the Opening g for the passage of the spherical head, is bored a diametrical hole g1 the axis of Specification of Letters Patent. Patented Sept. 14 1920.

Application led July 7, 1919.

Serial No. 309,135.

This latter being subjected to be lost, it

would be impossible to secure the contact without a spare piece.

@wing to the additionA of the hole g1, the contact can be as well made with a threaded rod for example, the position of which is secured through the interlocking or wedging of the edge of the spring piston described in the aforesaidl patent, said edge getting into the thread of the screw.

What I claim-is:

A metallic body or housing constituting a plug bored with a side opening for the re ception of a spherical head, said body having a hole bored through it, the axis of said hole being at right angles to the axis of said opening and a roughened rod passing through the hole and resiliently locked in said hole, substantially as described and for the purpose specified.

Intestimony whereof I aiiiX my signature in presence of two witnesses.

VICTGR HENRI BRUG.

Witnesses:

VICTOR PREVOST, JOHN 'F. SrMoNs. 

